Jep architecture guide

Heritage Days 2026: visit Paris's Roissy-Charles-de-Gaulle Airport.

For Heritage Days 2026 in Seine-Saint-Denis (93), how about discovering France’s first airport? Yes indeed, Roissy-Charles-de-Gaulle Airport will host guided tours for this edition.

Journées du Patrimoine 2026: The School of Jewelry Arts opens the Hôtel de Mercy-Argenteau in Paris

The School of Jewelry Arts opens the doors of the Hôtel de Mercy-Argenteau in Paris for Heritage Days on September 19–20, 2026. In its first participation, the venue will offer a range of activities focused on jewelry, craftsmanship, and this remarkable townhouse.

Heritage Days 2026: the Tour Jean-Sans-Peur, a medieval relic at the heart of Paris

Jean-Sans-Peur Tower invites visitors to step back into medieval Paris for Heritage Days, on September 19–20, 2026. This remnant of the Dukes of Burgundy’s palace reveals its history, its architecture, and the traces of a power that left its mark on the capital.

Heritage Days 2026: tours of Maubuisson Abbey (Val-d'Oise, 95) — the program

For Heritage Days, the Maubuisson Abbey opens its doors to visitors on Saturday, September 19 and Sunday, September 20, 2026. Check out the program!

Rare tours by the Ministry of Culture of the Palais-Royal for the 2026 Heritage Days in Paris.

We know the Palais-Royal gardens well, one of Paris’s most iconic spots. Its palace, though, is less accessible to the public—and for a good reason: it houses the Ministry of Culture. Good news: for Heritage Days 2026, you’ll be able to visit the institution through an exceptional open day. Here’s everything you need to know.

Heritage Days 2026: Open the doors to La Hublotière, Guimard's little-known masterpiece

On September 19 and 20, 2026, the Heritage Days invite you to La Hublotière in Le Vésinet. This villa, conceived by Hector Guimard, is one of the early masterpieces of Art Nouveau in Île-de-France.

Heritage Days 2026: this historic villa in Asnières welcomed Sarah Bernhardt and Rosa Bonheur

The Villa des Roses opens its doors in Asnières-sur-Seine for Heritage Days on 19 and 20 September 2026. A chance to discover a charming residence with ties to the world of the circus.

Heritage Days 2026: explore Wood Cottage, a house with witch-like charm, in Le Vésinet.

On the occasion of the 2026 Heritage Days, marvel at a true architectural gem in the town of Le Vésinet: Wood Cottage, a curious house that looks like it’s stepped straight out of a fantasy film. Here’s the program!

Heritage Days 2026 in Boulogne-Billancourt (92): museums and monuments to visit

Heritage Days are back in Paris and the Île-de-France region. In Hauts-de-Seine, the city of Boulogne-Billancourt unveils a rich program of tours and activities for this weekend of September 19–20, 2026. Discover the program in detail!

Heritage Days 2026 at the Troglodyte Church of the Annunciation, an unusual stopover in the 95

On 19 and 20 September 2026, the European Heritage Days uncover the hidden treasures of Paris and Île-de-France. What's on the agenda in Val-d'Oise (95)? A gripping dive into history, right to the heart of the rock, to the region's only troglodyte church, tucked away in Haute-Isle.

Heritage Days 2026: step behind the scenes at the Paris Judicial Court

For the 2026 Heritage Days, the Paris Judicial Court opens the doors to its Renzo Piano–designed tower. A rare chance to explore this contemporary architectural masterpiece rising 160 meters, its sunlit grand halls, and the inner workings of Parisian justice in the 17th arrondissement.

Heritage Days 2026: explore Villa Savoye in virtual reality (78)

La Villa Savoye opens its doors free of charge on September 19 and 20, 2026, to mark the new edition of Heritage Days, with virtual reality tours on the agenda.

Visit and tastings of Lithuanian products at the Lithuanian Embassy for Heritage Days 2026

On the occasion of Heritage Days, the Embassy of Lithuania invites you to explore its spaces on Saturday, September 19, 2026. It's the perfect opportunity to discover one of Paris's finest private mansions through an artistic program!

Heritage Days 2026 at the Hôtel de Charost, the residence of the British Ambassador to France.

Looking to explore places that are usually off-limits? Heritage Days pull back the curtain on Paris and the Île-de-France. This year, the Hôtel de Charost, the residence of the British Ambassador, opens its doors by reservation. Save the date: Saturday, September 19, 2026.

Heritage Days 2026 in Paris: an exceptional tour of Le Monde newspaper

Heritage Days take place in Paris from September 19 to 20, 2026. For the curious seeking special access, Le Monde opens the doors to its new offices for a free tour and presents a full festival of events. Here’s the weekend program.

Heritage Days 2026 at Trajan Tower (91): a tour of the ancient column of Méréville

Did you know that a Roman monument overlooks the Essonne? We’re taking advantage of Heritage Days on September 19 and 20, 2026 to discover Trajan’s Tower, this curiosity of the town of Méréville!

Heritage Days 2026 at the Pina Bausch Conservatory, a music and dance school in Montreuil (93)

The European Heritage Days 2026, scheduled for September 19 and 20, unveil a slate of unusual venues, including the Pina Bausch Conservatory in Montreuil (93), a 1970s architectural gem. A chance to rediscover this recently renovated metallic jewel!

Heritage Days 2026 at La Briqueterie in Vitry-sur-Seine (94): the program

La Briqueterie de Vitry-sur-Seine participates in Heritage Days on Saturday, September 19, 2026, and invites the public to discover the activities of this National Centre for Choreographic Development.

Heritage Days 2026: visit Saint-Laurent Church in Paris

For Heritage Days 2026 in Paris, head to Saint-Laurent Church to discover this flamboyant Gothic masterpiece right in the heart of the capital. The program includes guided tours of the building on Saturday, 19 and Sunday, 20 September 2026.

Heritage Days 2026 in Paris: rediscover the École des Beaux-Arts

L'école des Beaux-Arts de Paris invites the public to explore Heritage Days. Join us on 19 and 20 September 2026 to discover the program of the 43rd edition housed within this sublime building. A treat for art lovers!